Answer:
Start by standing with a weight in each of your hands. Your elbows should rest at your sides and your forearms should extend out in front of your body. Your knees should stay slightly bent. Bring the weights all the way up to your shoulders by bending your elbows. Once at the top, hold for a second by flexing the muscle. Reverse the motion slowly and repeat. Make sure your body is steady and you have good footing and posture.
Explanation:
Answer:
i think Marco should replace ''ever again'' with ''very often''
Explanation:
''potato chips'' wouldn't really change the sentence, ''this week'' would only lower a few calories but he want to <u>improve</u> his body, and never eating junk food again is probably impossible so the only option left is: ''very often''
<span>The right answer for this question is that during exercise, stored chemical energy is converted to energy that can be used for muscle movement. The particular chemical that is used for muscle movement is known as ATP, or adenosine triphosphate.</span>
The answer to your question is B, Myosin and actin do not fully detach, so the muscle cannot relax.
Hope this helps!
